Acta Chimica 71. (1972)
1. szám
Fejes, P. und König, P.: Über die Möglichkeiten zur digitalen Bestimmung der Parameter der kontakt-katalytischen Hydrierung von Äthylen, I. Kinetische Gleichungen. (On the Possibilities of the Digital Determination of the Parameters in the Contact Catalytic Hydration of Ethylene, I. Kinetic Equations) .............................................. 205 Fejes, P. und König, P.: Über die Möglichkeiten zur digitalen Bestimmung der Parameter der kontakt-katalytischen Hydrierung von Äthylen, II. Die Struktur des Rechenmaschinenprogramms. (On the Possibilities of the Digital Determination of the Parameters in the Contact Catalytic Hydration of Ethylene, II. Structure of the Computer Program) .............................................................................................................................. 217 Fülle Soldi, T. s. Bertoglio Riolo, C. Gegus, E. s. Zimmer, K. Guczi, L. and Tétényi, P.: Some New Data on the Mechanism of Catalytic Hydrogen-Tritium Exchange in Hydrocarbons ......................................................................................... 341 Hahn, G. und Dusdorf, W.: Beiträge zur Thermolyse des Pyrolysebraunsteins. Die chemische Aktivität und das Widerstandsverhalten von Pyrolysebraunstein nach Temperungen. (On the Thermolysis of Pyrolytic Black Manganese. The Chemical Activity and the Resistance Behaviour of Pyrolytic Black Manganese After Tempering) ....................................................................................................................................................... 137 Havas, G. s. Tettamanti. K. Hazai, L. s. Lempert, K. Hencsei, P. s. Nagy, J. Hollósi, M., Kajtär, M., Ráthonyi, Z. and Tomasz, J.: Cyclization of Glutamic Acid а-í-Butyl Ester Derivatives............... 101 Holly, S. s. Deák, Gy. Horányi, Gy., Szabó, S., Solt, J. and Nagy, F.: Hydrogenation of Oxo Compounds, II. Mechanism of Electrohydrogenation of Simple Aliphatic Ketones in Acidic Medium on a Platinum Electrode With the Formation of Hydrocarbons.................................... 239 Horányi, R. and Németh, J.: Investigation of the Performance of a Clarifier Tube Centrifuge..................................................................................................................................................... 427 Hováth, E. and Császár, J.: Infrared Spectra of Reineckates........................................................ 305 Horváth, E. s. Császár, J. Illy, H. s. Kiss, I. Imre, L. s. Lempert, K. Jákli, Gy. s. Kiss, I. Jékel, P. s. Dinya, Z. Kajtár, M. s. Hollósi, M. Kaposi, P. s. Zsadon, B. Kiss, I., Jákli, Gy. and Illy, H.: Isotope Effects on Vapour Pressure, IV. Study of Benzene, Cyclohexane and Toluene ........................................................................................... 59 König, P. s. Fejes, P. * KÖRBER, W. G.: Ein röntgenspektralanalytisches Verfahren zur Bestimmung der Zusammensetzung von dünnen Permalloy-Schichten. (Determination of the Composition of Thin Permalloy Layers by X-ray Spectral Analysis)........................................................ 19 Kugler, E. s. Erdey-Grűz, T. Lempert, K. and Zauer, К.: 1,2,4-Triazines and Condensed Derivatives, XI. Rearrangement of 4-Amino-3-(cyanomethylthio)-6-methyl-l,2,4-triazin-5(4H)-one into Ethyl 2-[(5-mercapto-methyl-l,2,4-triazol-3-yl)-hydrazono]-propionate .................................. 371 Lempert, K., Hazai, L. and Imre, L.: The Isomerization of iV-Phenyl-iV-tritylcyanamide to iV-Phenyl-N’-tritylcarbodiimide, II. Preliminary Kinetic Studies............................. 261 Litkei, Gy., Bognár, R. and Dinya, Z.: Flavonoids, XX. Reactions of Substituted 2’-Benzyloxychalcone Epoxides ..................................................................................................... 403 Lukáts, В. and Clauder, O.: A New Ring-enlargement Reaction of Ninhydrin: Formation of Phthiocol from Ninhydrin and Nitroethane .................................................................... 93 Maklet, S. s. Dinya, Z. Mayer, I. and Simonyi, M.: On the Concept of the Complex With Relatively Long Lifetime in Bimolecular Reactions........................................................................................................ 149 Márta, F. s. Bérces, T. Márta, F. s. Seres, L. Méhesfalvy-Vajna, Zs. s. Diszler, E. Nagy-Czakó, I. s. Erdey-Grűz, T. Nagy, F. s. Horányi, Gy. Nagy, F. s. Vértes, Gy. Nagy, J. and Hencsei, P.: Calculation of the Molecular Structure of Phenol Ethers. ... 83